Best Retirement Accounts for Self-Employed in 2026
Self-employed individuals have access to more powerful retirement account options than most employees — but choosing the wrong structure can cost tens of thousands in missed tax deductions or unnecessary complexity.
We compare seven retirement account types available to self-employed individuals and small business owners on contribution limits, tax treatment, setup complexity, and best-fit income level. These are account structures, not product vendors — the right account type determines how much you can save and when you pay taxes.
How we ranked these retirement accounts
Rankings consider maximum annual contribution limit (higher = more tax-sheltered savings), flexibility of contribution timing, administrative complexity, tax treatment (pre-tax vs. Roth vs. after-tax), income requirements, and whether the account works for business owners with employees.
For self-employed individuals, contribution limits are the primary differentiator — the ability to shelter more income from taxes each year has compounding effects that dwarf differences in investment returns.
#1 Solo 401(k)
Best for: Self-employed individuals with no full-time employees wanting the highest contribution limits
The Solo 401(k) — also called Individual 401(k), Self-Employed 401(k), or i401(k) — allows self-employed individuals to contribute as both employee and employer. In 2025, you can contribute up to $23,500 as the employee (plus $7,500 catch-up if 50+) and up to 25% of net self-employment compensation as the employer, for a combined maximum of $70,000 ($77,500 with catch-up).
Both Traditional (pre-tax) and Roth (after-tax) options are available at most providers. The Solo 401(k) also allows loans against the balance — a feature not available in IRAs.
Strengths
- Highest contribution limits of any self-employed account — up to $70,000 in 2025
- Both Traditional (pre-tax) and Roth options available
- Loan provision available (up to 50% of balance or $50,000, whichever is less)
- No minimum contribution required — contribute up to the limit in good years
- Zero fees at top providers (Fidelity, Vanguard)
Limitations
- Not available if you have full-time W-2 employees other than a spouse
- IRS Form 5500-EZ required when plan assets exceed $250,000
- Requires self-employment earned income to make employee contributions
Pricing: Account structure (not a product): no fees at Fidelity or Vanguard for solo plans. Contribution limit: up to $70,000 (2025).
#2 SEP IRA (Simplified Employee Pension)
Best for: Self-employed individuals and small business owners wanting simplicity with high contribution limits
The SEP IRA is the simplest high-contribution retirement account for the self-employed. You can contribute up to 25% of net self-employment income (after the self-employment tax deduction), capped at $70,000 in 2025.
SEP IRAs have no Roth option — contributions are always pre-tax and withdrawals in retirement are taxed as ordinary income. They're extremely easy to set up (fill out IRS Form 5305-SEP, no annual reporting), making them the default choice for self-employed individuals who want a no-maintenance high-contribution account.
Strengths
- Very simple to set up — Form 5305-SEP, no annual IRS reporting below $250,000
- Contribution limits up to $70,000 in 2025 (25% of net self-employment income)
- Flexible contribution timing — contribute up to tax filing deadline
- Can open and fund in the same year (even retroactively before tax deadline)
- Available at any major brokerage with no fees
Limitations
- No Roth option — all contributions pre-tax
- If you have employees, you must contribute the same percentage to their SEP IRAs as to your own
- No loan provision
- Lower effective limit than Solo 401(k) for lower net income levels (25% rule vs. $23,500 employee contribution)
Pricing: Account structure: no fees at most brokerages. Contribution limit: up to 25% of net self-employment income, max $70,000 (2025).
#3 SIMPLE IRA
Best for: Self-employed individuals with employees wanting a straightforward retirement benefit
The SIMPLE IRA (Savings Incentive Match Plan for Employees) is designed for small businesses with 100 or fewer employees. The employer must either match employee contributions dollar-for-dollar up to 3% of compensation or make a 2% nonelective contribution to all eligible employees.
SIMPLE IRAs have lower contribution limits than a Solo 401(k) or SEP IRA — $16,500 in 2025 ($20,000 with catch-up) — but they're simpler to administer than a full 401(k) plan and don't require nondiscrimination testing.
Strengths
- Simpler than a 401(k) — no IRS annual reporting, no NDT
- Employees can make their own contributions (unlike SEP IRA, which is employer-only)
- Lower per-employee cost than most 401(k) plans
- Can have both Roth and Traditional contribution options (Roth SIMPLE IRA added by SECURE 2.0)
Limitations
- Contribution limits lower than Solo 401(k) and SEP IRA — $16,500 in 2025
- Mandatory employer contributions required (2% nonelective or 3% match)
- 2-year rule: funds cannot be rolled over to another plan for 2 years
- Not available to very large businesses (100+ employees)
Pricing: Account structure: no direct fees beyond fund expenses. Contribution limit: $16,500 employee ($20,000 with catch-up) in 2025.
#4 Roth IRA
Best for: Self-employed individuals early in their career or in lower-income years wanting tax-free retirement growth
A Roth IRA uses after-tax contributions — you contribute money you've already paid income tax on, and qualified withdrawals in retirement are tax-free. The 2025 contribution limit is $7,000 ($8,000 if 50+).
Roth IRAs phase out for higher earners ($150,000–$165,000 for single filers in 2025). Self-employed individuals in lower-income years — or those who expect higher taxes in retirement — benefit the most from Roth IRA contributions. A Backdoor Roth IRA conversion is available for high earners above the income limit.
Strengths
- Tax-free growth and tax-free qualified withdrawals in retirement
- Contributions (not earnings) can be withdrawn at any time without penalty
- No required minimum distributions (RMDs) during the owner's lifetime
- Excellent for lower-income years or those expecting higher future tax rates
Limitations
- Contribution limit is $7,000/year — much lower than SEP IRA or Solo 401(k)
- Income limit: phases out at $150,000–$165,000 for single filers (2025)
- No immediate tax deduction — contributions are after-tax
- Backdoor Roth conversion possible but adds complexity
Pricing: Account structure: no fees at major brokerages. Contribution limit: $7,000 ($8,000 if 50+) in 2025.
#5 Traditional IRA
Best for: Self-employed individuals who want a tax deduction now and have income limits for other deductible options
A Traditional IRA allows pre-tax contributions ($7,000/$8,000 in 2025) with a full deduction if you (or your spouse) are not covered by a workplace retirement plan — which is generally the case for self-employed individuals with no other plan.
For self-employed individuals who already maximize a Solo 401(k) or SEP IRA, the Traditional IRA's lower limit means it's a supplement rather than a primary retirement vehicle. Its value increases when you cannot contribute to other plans in a given year.
Strengths
- Tax deduction on contributions if not covered by a workplace plan
- Available at any brokerage with no fees
- Can be used alongside a SEP IRA or Solo 401(k)
- Convertible to a Roth IRA at any time (Backdoor Roth or regular conversion)
Limitations
- Contribution limit is $7,000/year — much lower than other self-employed options
- Deductibility phases out at higher incomes if covered by a workplace plan
- Required minimum distributions starting at age 73
- Withdrawals in retirement taxed as ordinary income
Pricing: Account structure: no fees at major brokerages. Contribution limit: $7,000 ($8,000 if 50+) in 2025.
#6 Defined Benefit Plan
Best for: High-income self-employed individuals (typically 50+) wanting to shelter the maximum possible income
A Defined Benefit (DB) plan — the traditional pension structure — allows self-employed individuals to shelter far more than even a Solo 401(k) allows. Contribution limits are based on funding a promised future benefit, and in 2025, can exceed $280,000 annually for high earners.
DB plans are expensive to set up and maintain (actuarial calculations required annually, $1,000–$2,500/year in administration costs) and require mandatory annual contributions — making them appropriate primarily for self-employed professionals with high, consistent income who are 50+ and looking to shelter as much income as possible before retirement.
Strengths
- Highest contribution limits possible — potentially $200,000+ annually
- Extreme tax deferral for high earners in peak earning years
- Can be combined with a Solo 401(k) for additional contribution space
- Contributions are mandatory-minimum, which enforces savings discipline
Limitations
- Actuarial administration fees: $1,000–$2,500+/year
- Mandatory annual contributions — inflexible if income drops
- Complex setup requiring a third-party administrator
- Primarily beneficial for high earners ($200,000+ net self-employment income) near retirement
Pricing: Administration fees typically $1,000–$2,500/year. Contribution limits vary by age and income — actuarial calculation required.
#7 HSA (Health Savings Account)
Best for: Self-employed individuals with a high-deductible health plan supplementing retirement savings
An HSA is not primarily a retirement account, but it functions as one in practice. Contributions are pre-tax (deductible), growth is tax-free, and withdrawals for medical expenses are tax-free at any age. After age 65, withdrawals for any purpose are taxed as ordinary income — just like a Traditional IRA.
The triple-tax advantage makes the HSA unique. Self-employed individuals who pay for their own health insurance and qualify for an HSA-eligible high-deductible health plan (HDHP) should max their HSA before considering other supplemental accounts. The 2025 contribution limit is $4,300 for individuals and $8,550 for families.
Strengths
- Triple tax advantage: deductible contributions + tax-free growth + tax-free medical withdrawals
- No 'use it or lose it' — unused funds roll over indefinitely
- After 65: withdrawals for any purpose taxed as ordinary income (same as Traditional IRA)
- Can invest HSA funds in stocks and ETFs at many providers (not just cash)
Limitations
- Must be enrolled in an HSA-eligible high-deductible health plan (HDHP)
- Contribution limits are lower: $4,300 (individual) / $8,550 (family) in 2025
- Pre-65 non-medical withdrawals: income tax + 20% penalty
- Not a primary retirement account — best as a supplement to Solo 401(k) or SEP IRA
Pricing: Account structure: no fees at HSA-friendly banks. Contribution limit: $4,300 individual / $8,550 family (2025).
Comparison: 7 retirement accounts at a glance
| Option | 2025 Max Contribution | Tax Treatment | Roth Option | Employees OK? | Admin Complexity |
|---|---|---|---|---|---|
| Solo 401(k) | $70,000 | Pre-tax or Roth | Yes | No (except spouse) | Low–medium |
| SEP IRA | $70,000 (25% of income) | Pre-tax only | No | Yes (must match %) | Very low |
| SIMPLE IRA | $16,500 employee | Pre-tax (Roth via SECURE 2.0) | Yes (limited) | Yes | Low |
| Roth IRA | $7,000 | After-tax, tax-free withdrawals | Yes (is Roth) | N/A | None |
| Traditional IRA | $7,000 | Pre-tax (if eligible) | No | N/A | None |
| Defined Benefit Plan | $280,000+ (age-dependent) | Pre-tax | No | Complex | High |
| HSA | $4,300 individual | Triple tax advantage | N/A | N/A | None |
Our verdict: which should you choose?
For most self-employed individuals without employees, the Solo 401(k) is the best choice: it offers the highest contribution limits, both Traditional and Roth options, and zero fees at top providers. Pair it with a Roth IRA if your income allows, and an HSA if you're on a high-deductible health plan.
If simplicity is the priority and you want to avoid any plan administration, the SEP IRA is a close second — it's the lowest-maintenance high-contribution account available and can be funded as late as your tax filing deadline.
Self-employed individuals with employees should evaluate SIMPLE IRA or a small business 401(k) plan — see our <a href="/roundup/best-401k-providers-for-small-business/">best 401(k) providers for small business</a> guide.
High earners in their 50s approaching retirement should get a quote on a Defined Benefit Plan — the tax deferral potential at high income levels can dwarf other options despite the administration cost.
For modeling how different contribution levels affect your retirement picture, use our <a href="/retirement/">retirement calculator</a>.
How do you calculate the Solo 401(k) contribution limit for self-employed individuals?
The self-employed Solo 401(k) limit calculation requires two steps. First, calculate your net self-employment income: gross self-employment income minus business expenses minus the deductible portion of self-employment tax (50% of SE tax). Second, apply the employee contribution (up to $23,500 in 2025) and the employer contribution (up to 20% of net self-employment income after SE tax deduction for sole proprietors, or 25% for S-corp W-2 salary).
The combined employee + employer contributions cannot exceed $70,000 in 2025. At net income levels below approximately $45,000, a SEP IRA's 25% rule may actually allow higher contributions than a Solo 401(k) for sole proprietors — run both calculations for your income level.
Our <a href="/retirement/">retirement calculator</a> can model the contribution room and long-term impact at your income level.
Can you have multiple retirement accounts as a self-employed person?
Yes — self-employed individuals can hold multiple retirement accounts simultaneously, with some contribution limit caveats. You can have a Solo 401(k) and a Roth IRA at the same time, for example — the Solo 401(k) contributions do not count against the Roth IRA limit (and vice versa).
You can also have a Solo 401(k) and a Defined Benefit Plan simultaneously, which allows extreme contribution levels for high-income professionals. However, SEP IRA and Solo 401(k) contributions together cannot exceed the $70,000 combined limit.
For S-corp owners, contributing to a SEP IRA through the S-corp while also holding a personal Solo 401(k) is generally not allowed — consult a tax professional to avoid plan disqualification.
When is the deadline to contribute to a self-employed retirement account?
Contribution deadlines differ by account type and are a critical planning consideration. Solo 401(k) plans must be established by December 31 of the tax year you want to make contributions — you cannot set one up in 2026 and make 2025 contributions. However, you can contribute to the plan until your tax filing deadline (April 15, or October 15 with an extension).
SEP IRAs and Traditional/Roth IRAs can be established and funded up to the tax filing deadline — including extensions. This gives you the most flexibility: you can open and fund a SEP IRA for 2025 as late as October 2026 if you filed an extension, after seeing your final income.
For this reason, many self-employed individuals open a Solo 401(k) in the fall of each year to capture the employee contribution room, then supplement with a SEP IRA contribution after year-end income is known.
SEP IRA vs. Solo 401(k): which is right for your income level?
For self-employed individuals without employees, the SEP IRA and Solo 401(k) are the two dominant high-contribution options — and the right choice depends primarily on your income level and desire for flexibility.
Key differences side by side — Contribution mechanics: SEP IRA limits contributions to 25% of W-2 compensation or ~20% of net self-employment income, up to $70,000 (2025); Solo 401(k) uses a two-part structure — a flat employee deferral up to $23,500 plus an employer contribution up to 25% of compensation, with the same $70,000 ceiling. Roth option: SEP IRA is pre-tax only; Solo 401(k) offers a Roth sub-account at most major providers. Loan access: SEP IRA — no loans permitted; Solo 401(k) — loans up to 50% of the vested balance or $50,000, whichever is lower. Administration: SEP IRA requires virtually no annual paperwork beyond your tax return; Solo 401(k) requires IRS Form 5500-EZ once plan assets exceed $250,000.
Verdict: At net self-employment income below roughly $130,000, the Solo 401(k) typically allows higher total contributions because the flat $23,500 employee deferral is not tied to income percentage. Above that level, both plans reach the same $70,000 ceiling and the SEP IRA's simplicity becomes more appealing. Choose the Solo 401(k) if you want a Roth option, loan access, or maximum contributions at moderate income. Choose the SEP IRA if you want the lowest possible administrative overhead and your income is high enough that the percentage-based limit is not a constraint.
SEP IRA vs. SIMPLE IRA: which plan fits your situation?
The SEP IRA and SIMPLE IRA serve different business profiles. A SEP IRA is best for solo operators and sole proprietors; a SIMPLE IRA is designed for small businesses with employees who want a salary-deferral plan without the full administrative burden of a 401(k).
Key differences side by side — Who contributes: SEP IRA — only the employer contributes (employees cannot make salary deferrals); SIMPLE IRA — employees contribute via pre-tax salary deferral (up to $16,500 in 2025, plus $3,500 catch-up for age 50+) and the employer is required to contribute. Employer requirement: SEP IRA requires the employer to contribute the same percentage of compensation for all eligible employees — which can be costly if you add staff; SIMPLE IRA requires a mandatory employer match of 100% of the first 3% of employee deferrals, or a flat 2% non-elective contribution for all employees. Roth option: SEP IRA — pre-tax only; SIMPLE IRA — Roth deferrals permitted under SECURE 2.0 at participating providers. Contribution ceiling: SEP IRA employer contributions can reach $70,000; SIMPLE IRA employee deferrals max at $16,500 plus any employer match.
Verdict: Choose a SEP IRA if you are self-employed with no full-time employees and want maximum employer contribution flexibility at minimal cost. Choose a SIMPLE IRA once you have employees you want included in a retirement benefit — it gives them a salary-deferral vehicle, locks in a predictable employer matching obligation, and is significantly easier to administer than a full small-business 401(k). Once your headcount grows beyond 5–10 employees, evaluate whether a traditional 401(k) plan's higher limits and design flexibility justify its added cost — see our full SIMPLE IRA vs 401(k) breakdown for the exact contribution and admin-cost tradeoffs.
SEP IRA vs. Traditional IRA: which fits a self-employed saver?
For self-employed individuals deciding between the two pre-tax IRA-style options, the SEP IRA and Traditional IRA solve very different problems despite both being IRA accounts under the hood.
Key differences side by side — Contribution limit: SEP IRA allows up to 25% of net self-employment income, capped at $70,000 (2025); Traditional IRA caps out at $7,000 ($8,000 if 50+) regardless of income. Deductibility: SEP IRA contributions are always fully deductible as a business expense; Traditional IRA deductibility phases out at moderate income if you or a spouse is covered by a workplace plan — and a SEP IRA itself counts as a workplace plan for that test. Who it's for: SEP IRA is sized to be a primary retirement vehicle that shelters a meaningful share of self-employment income; Traditional IRA is best as a supplemental account once a SEP IRA or Solo 401(k) is already maxed, or in a lean year when self-employment income is too low to fund a SEP meaningfully. Setup: both use IRA-style accounts at any brokerage with no fees, but a SEP IRA requires the employer-side Form 5305-SEP paperwork a Traditional IRA does not.
Verdict: Open a SEP IRA as your primary self-employed retirement account — its contribution ceiling is roughly ten times higher at meaningful income levels. Use a Traditional IRA only as a supplement, once your SEP IRA or Solo 401(k) is already funded for the year, or during a lean year when 25% of net income doesn't add up to much. For a full breakdown of how a Traditional IRA stacks up against its Roth counterpart, see our Roth IRA vs Traditional IRA comparison.
Frequently asked questions
Should I use a SEP IRA or a Traditional IRA if I'm self-employed?
Use a SEP IRA as your primary account — it can shelter up to 25% of net self-employment income, capped at $70,000 in 2025, versus a flat $7,000 ($8,000 if 50+) for a Traditional IRA. A Traditional IRA works best as a supplement once your SEP IRA is already funded for the year, not as a self-employed saver's main account.
Which retirement account is best for self-employed individuals in high tax brackets?
Self-employed individuals in high federal tax brackets (37% in 2025 above $626,350 for single filers) get the most benefit from pre-tax contributions because the deduction saves money at their marginal rate. A Solo 401(k) is typically best — it combines the highest contribution limits with both Traditional (pre-tax) and Roth options, allowing you to maximize pre-tax contributions while retaining Roth flexibility for lower-income years. Very high earners (typically $200,000+ net self-employment income) should also evaluate a Defined Benefit Plan for even higher tax deferral.
Can I contribute to both a Solo 401(k) and a Roth IRA in the same year?
Yes — you can contribute to both a Solo 401(k) and a Roth IRA in the same year. The Solo 401(k) contribution limit ($70,000 in 2025) and the Roth IRA contribution limit ($7,000 in 2025) are entirely separate. However, your Roth IRA eligibility phases out at higher income levels ($150,000–$165,000 for single filers in 2025). If your income exceeds those limits, a Backdoor Roth IRA conversion is an alternative strategy to explore with a tax advisor.
What is the deadline to open a Solo 401(k) for 2025?
To make 2025 Solo 401(k) contributions, you must establish the plan by December 31, 2025. You cannot retroactively open a Solo 401(k) in 2026 and count it toward 2025. Once established, you can make employee contributions (as salary deferrals) up to your tax filing deadline (April 15, 2026, or October 15, 2026 with extension). Employer profit-sharing contributions follow the same deadline as employee contributions when the business is a sole proprietorship.
How does the SEP IRA compare to the Solo 401(k) for low-income self-employed individuals?
At lower net self-employment income levels, the Solo 401(k) often beats the SEP IRA. The reason: the Solo 401(k) allows a flat employee contribution up to $23,500 regardless of income percentage, while the SEP IRA is limited to 20–25% of net self-employment income. At $50,000 net SE income, a Solo 401(k) allows up to $33,500 in total contributions ($23,500 employee + $10,000 employer at 20%), while a SEP IRA allows only $10,000 (20% of $50,000). The SEP IRA matches or exceeds the Solo 401(k) only at very high income levels where the percentage-based contribution exceeds the $23,500 employee flat cap.
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Sources
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